Re: [rules-users] Querying for a particular object from working memory

Hi, Yep, this can be done with the following:- rule "largest X" when X ( $v : value ) not X (value > $v) then // $v is the maximum end rule "lowest X" when X ( $v : value ) not X (value < $v) then // $v is the minimum There are more examples on the wiki. Cheers, Mike ------------------------------ *From:* rules-users-bounces(a)lists.jboss.org [mailto: rules-users-bounces(a)lists.jboss.org] *On Behalf Of *Jai Vasanth *Sent:* 01 February 2008 15:14 *To:* Rules Users List *Subject:* [rules-users] Querying for a particular object from working memory Hi, Is there a way to query for an object of type X among a pool of objects of type X in working memory that have the maximum/minimum value of a particular attribute a1 ? For example if I have a class C Class C { int a1; int a2; } As part of my rules evaluataion I have N instances of C inserted into working memory c1,c2.....cn. Now I would like to query for the object that the max value of attribute a1 Is this possible? Thanks Jai _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users